Revert line that didn't have eHostCached

Author: luciferous

ggml-vulkan.cpp

@@ -739,10 +739,7 @@ static vk_buffer ggml_vk_create_buffer_device(size_t size) {
     } catch (const vk::SystemError& e) {
         if (vk_device.uma) {
             // Fall back to host memory type
-            buf = ggml_vk_create_buffer_check(
-                size,
-                /* required */ vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent,
-                /* optional */ vk::MemoryPropertyFlagBits::eHostCached);
+            buf = ggml_vk_create_buffer_check(size, vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent);
         } else {
             std::cerr << "ggml_vulkan: Device memory allocation of size " << size << " failed." << std::endl;
             std::cerr << "ggml_vulkan: " << e.what() << std::endl;